Determine the necessary mass, volume, or concentration for preparing a solution.
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| SKU | Size | Availability |
Price | Qty |
|---|---|---|---|---|
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F298681-100g
|
100g |
10
|
$171.90
|
|
|
F298681-500g
|
500g |
Available within 4-8 weeks(?)
Items will be manufactured post-order and can take 4-8 weeks. Thank you for your patience!
|
$566.90
|
|
| Synonyms | Activated magnesium silicate,Magnesium silicate |
|---|---|
| Specifications & Purity | A Grade, 16-30 mesh |
| Legal Information | Florisil is a registered trademark of U.S. Silica Company |
| Shipped In | Normal |
| Product Description |
Florisil is a hard, powdered gel of magnesium-silicate used in preparative and analytical chromatography. Typical chemical composition of Florisil: MgO - 15.5%, SiO2 - 84.0%, Na2SO4 - 0.5% Surface area:289 m2/g Grade information: A Grade:Standard activation grade, activated at 650 degrees C B Grade:Less active grade, activated at 260 degrees C PR Grade:Pesticide residue analysis grade, activated at 675 degrees C Florisil is a registered trademark of U.S. Silica Company |
| Pubchem Sid | 504770889 |
|---|---|
| Pubchem Sid Url | https://pubchem.ncbi.nlm.nih.gov/substance/504770889 |
| Molecular Weight | 100.39 |
Find and download the COA for your product by matching the lot number on the packaging.
| Lot Number | Certificate Type | Date | Item |
|---|---|---|---|
| Certificate of Analysis | Jul 02, 2024 | F298681 | |
| Certificate of Analysis | Jan 03, 2024 | F298681 | |
| Certificate of Analysis | Dec 19, 2023 | F298681 | |
| Certificate of Analysis | May 09, 2023 | F298681 | |
| Certificate of Analysis | Dec 09, 2022 | F298681 | |
| Certificate of Analysis | Dec 15, 2021 | F298681 | |
| Certificate of Analysis | Dec 15, 2021 | F298681 | |
| Certificate of Analysis | Dec 15, 2021 | F298681 | |
| Certificate of Analysis | Dec 15, 2021 | F298681 | |
| Certificate of Analysis | Dec 15, 2021 | F298681 |
| Melt Point(°C) | >1500℃ |
|---|